*{
	padding: 0;
	margin: 0;
	font: "微软雅黑";
	font-size: 15px;
}
.header{
	height: 50px;
	width: 100%;
	top: 20px;
	display: inline-block;
	position: fixed;
	z-index: 2;
}
.header-choice{
	height: 50px;
	width: 240px;
	margin-left: 10px;
	display: inline-block;
}
.subbtn{
	width: 70px;
	height: 30px;
	border: none;
	background-color: #808080;
	color: white;
}
.body{
	top: 90px;
	width: 100%;
	position: absolute;
}
.contains{
	position: absolute;
	height: 500px;
	width: 600px;
	left: 200px;
	border: 1px solid #000;
	display: inline-block;
}
.txt{
	width: 150px;
}

.save{
	left: 800px;
	background-color:gray;
	border: none;
	position: relative;
	color:white;
}
